91394820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 144

約数和(自身を含む): 312399360

約数和(自身を除く): 221004540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1489, 1705, 1860, 1980, 2046, 2790, 2978, 3069, 3410, 4092, 4467, 5115, 5580, 5956, 6138, 6820, 7445, 8934, 10230, 12276, 13401, 14890, 15345, 16379, 17868, 20460, 22335, 26802, 29780, 30690, 32758, 44670, 46159, 49137, 53604, 61380, 65516, 67005, 81895, 89340, 92318, 98274, 134010, 138477, 147411, 163790, 184636, 196548, 230795, 245685, 268020, 276954, 294822, 327580, 415431, 461590, 491370, 507749, 553908, 589644, 692385, 737055, 830862, 923180, 982740, 1015498, 1384770, 1474110, 1523247, 1661724, 2030996, 2077155, 2538745, 2769540, 2948220, 3046494, 4154310, 4569741, 5077490, 6092988, 7616235, 8308620, 9139482, 10154980, 15232470, 18278964, 22848705, 30464940, 45697410, 91394820]

約数ペア:

[(1, 91394820), (2, 45697410), (3, 30464940), (4, 22848705), (5, 18278964), (6, 15232470), (9, 10154980), (10, 9139482), (11, 8308620), (12, 7616235), (15, 6092988), (18, 5077490), (20, 4569741), (22, 4154310), (30, 3046494), (31, 2948220), (33, 2769540), (36, 2538745), (44, 2077155), (45, 2030996), (55, 1661724), (60, 1523247), (62, 1474110), (66, 1384770), (90, 1015498), (93, 982740), (99, 923180), (110, 830862), (124, 737055), (132, 692385), (155, 589644), (165, 553908), (180, 507749), (186, 491370), (198, 461590), (220, 415431), (279, 327580), (310, 294822), (330, 276954), (341, 268020), (372, 245685), (396, 230795), (465, 196548), (495, 184636), (558, 163790), (620, 147411), (660, 138477), (682, 134010), (930, 98274), (990, 92318), (1023, 89340), (1116, 81895), (1364, 67005), (1395, 65516), (1489, 61380), (1705, 53604), (1860, 49137), (1980, 46159), (2046, 44670), (2790, 32758), (2978, 30690), (3069, 29780), (3410, 26802), (4092, 22335), (4467, 20460), (5115, 17868), (5580, 16379), (5956, 15345), (6138, 14890), (6820, 13401), (7445, 12276), (8934, 10230)]